'RHOC' Stars Reportedly 'Nervous' Over Looming Cast Shake-Up

The stars of the Real Housewives of Orange County are reportedly "nervous" as they anxiously await a reported cast shake-up, which could cause fans to see several beloved stars axed.

According to the show's demoted self-proclaimed, OG, Vicki Gunvalson - anybody can be up on the chopping block!

Andy Cohen recently announced that they might be exploring other directions on the show as well.

"Andy's comments made them all nervous, and they were told a while ago a cast shake-up was coming," a source close to production told HollywoodLife. "All of the ladies [of 'RHOC'] are saying they're confident they're coming back, but nobody knows for certain."

It's unlikely Vicki will be back as a full-time cast member after she shocked viewers when she told Cohen on camera not to "forget where he came from" while the cameras were rolling mid-way through an extremely narcissistic meltdown.

"They will be notified in a few weeks but nobody knows who's in and who's out quite yet," the source continued. The outlet adds that the show is already interviewing for potential new cast members.